I’ve had the Dremmel out again 
Anyway I need to paint an area on the car black, and have but no matter how well I mask I don’t get a perfect line, it’s bitty (ok who’s thinking of Little Britain). New paint is Satin Black and sits under the louvers of my engine lid, it will be visible on top and next to the cars normal grey paint, hence the need for a straight line.
Cheers…
Lining tape Jonny …
From Jawel
What does that mean my Lumber Jack friend?
Lining tape is like masking tape but thinner and has a smooth,sharp edge.When removed it leaves a clean paint edge ,unlike masking tape which let’s paint seep under It’s edges…
Jawel is a local motor paint factors …
Cheers buddy, it’s always the little things!
Try here…
http://www.pinstripinguk.com/tapes.htm
Jawel site is down at the mo.
Thank you…Excellent!